Global Patent Index - EP 1171509 B1

EP 1171509 B1 20031210 - CONDENSATION POLYMER CONTAINING ESTERALKYLAMIDE-ACID GROUPS

Title (en)

CONDENSATION POLYMER CONTAINING ESTERALKYLAMIDE-ACID GROUPS

Title (de)

KONDENSATIONPOLYMERE DIE ESTERALKYLAMID-SÄURE ENDGRUPPEN ENTHALTEN

Title (fr)

POLYMERE DE CONDENSATION CONTENANT DES GROUPES ESTERALKYLAMIDE-ACIDE

Publication

EP 1171509 B1 20031210 (EN)

Application

EP 00913166 A 20000317

Priority

  • EP 00913166 A 20000317
  • EP 99200919 A 19990324
  • NL 0000179 W 20000317

Abstract (en)

[origin: US6645636B2] A condensation polymer, obtained through reaction of an alkanolamide and a cyclic anhydride to form a hydroxyalkylamide, followed by polycondensation of the hydroxyalkylamide, has at least two carboxylic acid end groups connected to an alkylamide groups via an ester linkage. The polymers may be used in powder paint compositions.

IPC 1-7

C08G 69/44; C08G 63/685; C09D 177/12; C09D 5/03

IPC 8 full level

C08G 69/44 (2006.01); C08G 63/685 (2006.01); C08G 69/48 (2006.01); C09D 5/03 (2006.01); C09D 177/12 (2006.01); C09D 201/02 (2006.01)

CPC (source: EP US)

C08G 63/685 (2013.01 - EP US); Y10T 428/31551 (2015.04 - EP US); Y10T 428/31725 (2015.04 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0056804 A1 20000928; AT E256160 T1 20031215; AU 3464800 A 20001009; CN 1247662 C 20060329; CN 1351624 A 20020529; DE 60007108 D1 20040122; DE 60007108 T2 20040916; EP 1171509 A1 20020116; EP 1171509 B1 20031210; JP 2002540238 A 20021126; MY 122600 A 20060429; TW 499449 B 20020821; US 2002035236 A1 20020321; US 6645636 B2 20031111

DOCDB simple family (application)

NL 0000179 W 20000317; AT 00913166 T 20000317; AU 3464800 A 20000317; CN 00807836 A 20000317; DE 60007108 T 20000317; EP 00913166 A 20000317; JP 2000606664 A 20000317; MY PI20001115 A 20000321; TW 89104101 A 20000307; US 96118201 A 20010924